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38ac08c1c2
Avoid annoying "deprecated" messages while running the scripts distributed with OpenOCD code. Change automatically created with commands sed -i 's/adapter_khz/adapter speed/g' $(find tcl/ -type f) sed -i 's/adapter_nsrst_delay/adapter srst delay/g' $(find tcl/ -type f) sed -i 's/adapter_nsrst_assert_width/adapter srst pulse_width/g' $(find tcl/ -type f) Minor indentation issue fixed manually in tcl/board/at91sam9g20-ek.cfg tcl/target/at91sam9260_ext_RAM_ext_flash.cfg Change-Id: I425fd56c0c88cd6b06124621306eeb89166dfe71 Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com> Reviewed-on: http://openocd.zylin.com/5284 Tested-by: jenkins Reviewed-by: Oleksij Rempel <linux@rempel-privat.de>
42 lines
1.5 KiB
Plaintext
42 lines
1.5 KiB
Plaintext
Prerequisites:
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The users of OpenOCD as well as computer programs interacting with OpenOCD are expecting that certain commands
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do the same thing across all the targets.
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Rules to follow when writing scripts:
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1. The configuration script should be defined such as , for example, the following sequences are working:
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reset
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flash info <bank>
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and
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reset
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flash erase_address <start> <len>
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and
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reset init
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load
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In most cases this can be accomplished by specifying the default startup mode as reset_init (target command
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in the configuration file).
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2. If the target is correctly configured, flash must be writable without any other helper commands. It is
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assumed that all write-protect mechanisms should be disabled.
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3. The configuration scripts should be defined such as the binary that was written to flash verifies
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(turn off remapping, checksums, etc...)
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flash write_image [file] <parameters>
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verify_image [file] <parameters>
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4. adapter speed sets the maximum speed (or alternatively RCLK). If invoked
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multiple times only the last setting is used.
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interface/xxx.cfg files are always executed *before* target/xxx.cfg
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files, so any adapter speed in interface/xxx.cfg will be overridden by
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target/xxx.cfg. adapter speed in interface/xxx.cfg would then, effectively,
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set the default JTAG speed.
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Note that a target/xxx.cfg file can invoke another target/yyy.cfg file,
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so one can create target subtype configurations where e.g. only
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amount of DRAM, oscillator speeds differ and having a single
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config file for the default/common settings.
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